<html>
    <body>
        <table border="1" width="600" height="600" cellpadding="40" cellspacing="0">
            <tr>
            <th >姓名</th>
            <th>年龄</th>
            <th>成绩</th>
            </tr>
            <tr>
                <td rowspan="2">张三</td>
                <td colspan="2">1050</td>
            </tr> 
            <tr>
                <td rowspan="2">李四</td>
                <td colspan="2">4K</td>
            </tr>
        </table>
    </body>
</html>